Comparison of Imitation From Screens Between Typically Developing Preschoolers and Preschoolers With Autism Spectrum Disorder

Abstract

Typically developing (TD) children exhibit a transfer deficit imitating significantly less from screen demonstrations compared to a live demonstrations. Although many interventions for children with autism spectrum disorder (ASD) include video materials, little research exists comparing the effectiveness of video demonstration over live instruction. The current study compared imitation learning from live and screen-based demonstrations of how to make a puzzle by 3- to 4.5-year-old TD children (n = 68) and children with ASD (n = 17). Children were tested on either on a three-dimensional (3D) magnet board (MB) with magnetic puzzle pieces or a 2D touch screen (TS) with virtual puzzle pieces. Neither TD nor ASD children exhibited a transfer deficit suggesting that for this task, the transfer deficit ends around 3 years of age. Children with ASD were less efficient overall than TD children on the task and performed worse than their TD counterparts when they were tested with the 3D MB puzzle. These findings suggest that children with ASD have greater difficulty acting on 3D objects than 2D TSs. Future studies should investigate if TSs can be used to teach children with ASD other tasks (184 words).